Bug#1043172: wlgreet's sway-config points to non-existing background image

[Diederik de Haas]

Package: wlgreet
Version: 0.4.1-1
Severity: normal

The `/etc/greetd/sway-config` file points to `/etc/greetd/background`
for sway's background image, but that file doesn't exist.
As a consequence of that, the configuration is invalid and sway shows a
rather prominent warning about it.
Because of that I set the severity to 'normal' instead of 'minor', but
I've also considered setting it to 'important'.

To fix it locally, I've installed the desktop-base package and pointed
to an image from the 'active' theme (emerald).
I'm not (so) sure whether that's a good solution as it would add a
dependency with 'Uncompressed Size: 20,1 M' and wlgreet's login window
is right on top of the Debian logo.
An alternative and 'lighter' solution is to just remove that setting.

-- System Information:
Debian Release: trixie/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable'), (101, 'experimental')
Architecture: arm64 (aarch64)

Kernel: Linux 6.4.0-1-arm64 (SMP w/4 CPU threads)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages wlgreet depends on:
ii libc6 2.37-6
ii libgcc-s1 13.2.0-1
ii sway 1.8.1-2

wlgreet recommends no packages.

wlgreet suggests no packages.

-- Configuration Files:
/etc/greetd/sway-config changed:
exec "/usr/sbin/wlgreet --command sway; swaymsg exit"
bindsym Mod4+shift+e exec swaynag \
-t warning \
-m 'What do you want to do?' \
-b 'Poweroff' 'systemctl poweroff -i' \
-b 'Reboot' 'systemctl reboot -i'
output * bg /usr/share/desktop-base/active-theme/lockscreen/contents/images/3840x2160.svg fill
include /etc/sway/config.d/*
include /etc/greetd/sway-config.d/*

/etc/greetd/wlgreet.tom [Errno 2] No such file or directory: '/etc/greetd/wlgreet.tom'

-- no debconf information